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Buoy 46026 San Francisco
Longitude = 122.82W Latitude = 37.75N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)02/10
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
20:00:00 (GMT) on 02/10
Sea Height:6.3 ft
Primary Swell Height: 5.3 ft
Primary Swell Period: 12.7 secs
Surf Height5.4 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
02/1020:00:006.3 5.3 se12.7 secs2.7 se9.2 secs1.2 se 16.7secs5.4 -6.8 12.7
02/1019:00:006.7 5.8 se12.7 secs2.7 se9.3 secs1.3 se 16.7secs5.9 -7.4 12.7
02/1018:00:006.3 5.6 se12.8 secs1.2 se16.7 secs2.0 se 9.2secs5.7 -7.1 12.8
02/1017:00:006.8 6.1 se12.6 secs2.4 se9.2 secs1.1 se 16.7secs6.2 -7.7 12.6
02/1016:00:007.5 6.3 se13.7 secs3.7 se10.2 secs1.1 se 6.8secs6.9 -8.6 13.7
02/1015:00:006.3 5.5 se12.8 secs2.4 se9.3 secs1.3 se 16.7secs5.6 -7.0 12.8
02/1014:00:006.8 5.7 se13.8 secs3.2 se10.2 secs1.4 se 7.2secs6.3 -7.9 13.8
02/1013:00:008.1 6.9 se13.8 secs3.8 se10.3 secs1.6 se 7.2secs7.6 -9.5 13.8
02/1012:00:008.3 7.2 se13.9 secs3.7 se10.4 secs1.4 se 7.2secs7.9 -9.9 13.9
02/1011:00:008.4 7.4 se12.6 secs2.3 se17.1 secs2.7 se 9.2secs7.5 -9.4 12.6
02/1010:00:007.1 5.8 se14.1 secs2.0 se17.1 secs3.2 se 10.4secs6.5 -8.1 14.1
02/1009:00:007.4 6.0 se14.0 secs3.2 se10.2 secs1.9 se 17.2secs6.7 -8.4 14.0
02/1008:00:007.8 6.5 se14.0 secs3.4 se10.3 secs2.0 se 17.2secs7.3 -9.2 14.0
02/1007:00:007.1 5.7 se14.1 secs2.1 se17.7 secs3.1 se 10.4secs6.4 -8.0 14.1
02/1006:00:007.2 5.9 se14.1 secs2.0 se17.4 secs3.1 se 10.4secs6.6 -8.3 14.1
02/1005:00:007.2 6.0 se14.2 secs3.2 se10.3 secs1.7 se 6.7secs6.8 -8.5 14.2
02/1004:00:007.4 6.2 se14.1 secs3.3 se10.4 secs1.2 se 7.2secs7.0 -8.8 14.1
02/1003:00:007.1 5.3 se14.3 secs4.1 se10.4 secs1.4 se 7.2secs6.1 -7.6 14.3
02/1002:00:006.7 5.6 se14.1 secs1.9 se17.3 secs3.1 se 10.4secs6.3 -7.8 14.1
02/1001:00:007.0 5.8 se14.3 secs2.9 se10.4 secs1.5 se 7.2secs6.7 -8.4 14.3
02/1000:00:007.2 5.7 se14.0 secs3.6 se10.4 secs1.5 se 7.2secs6.4 -8.0 14.0
02/0923:00:007.1 5.7 se14.0 secs3.7 se10.4 secs1.4 se 6.6secs6.4 -8.0 14.0
02/0922:00:008.5 7.2 se13.9 secs3.9 se10.5 secs2.3 se 17.2secs8.0 -10.0 13.9
02/0921:00:007.2 5.9 se14.0 secs2.2 se17.5 secs3.4 se 10.4secs6.6 -8.3 14.0

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 46026
20:50:00 (GMT) on 02/10
Combined Sea Height:7.5 ft
Dominant Period:13.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:170 degrees
Barometric Pressure:1007.6 mbs
Air Temperature: 32.0 degrees
Water Temperature:56.8 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
02/1020:50:007.513.09.813.71701007.632.056.8
02/1019:50:007.914.013.715.61801008.632.056.8
02/1018:50:007.214.017.621.41801008.232.056.7
02/1017:50:008.513.013.715.60901008.132.056.7
02/1016:50:007.514.017.621.40901007.832.056.7
02/1015:50:008.214.017.623.40901007.832.056.7
02/1014:50:008.514.017.621.40901007.932.056.7
02/1013:50:008.514.015.619.50801008.232.056.7
02/1012:50:008.914.015.621.40801008.432.056.7
02/1011:50:008.213.011.715.60901008.932.056.7
02/1010:50:008.214.05.89.80801010.032.056.7
02/1009:50:008.514.05.811.70801010.732.056.8
02/1008:50:008.914.03.97.80801011.532.056.8
02/1007:50:007.914.01.97.80801011.732.056.8
02/1006:50:008.514.00.01.90001012.532.056.8
02/1005:50:007.513.01.93.93501012.932.056.8
02/1004:50:007.212.03.97.82801013.332.056.8
02/1003:50:008.211.03.95.83001013.732.056.8
02/1002:50:008.214.011.713.73501014.132.056.8
02/1001:50:007.915.013.715.63301015.432.056.8
02/1000:50:007.913.011.713.73101016.432.056.8
02/0923:50:008.213.011.713.73201016.732.056.8
02/0922:50:008.913.015.619.53301017.232.056.8
02/0921:50:008.214.013.715.63301018.232.056.8

 

000285652 ___0.025768
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